311995152

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{17}}^3$

素因数の和:85

約数の個数: 300

約数和(自身を含む): 1116072540

約数和(自身を除く): 804077388

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 49, 51, 54, 56, 63, 68, 72, 81, 84, 98, 102, 108, 112, 119, 126, 136, 144, 147, 153, 162, 168, 189, 196, 204, 216, 238, 252, 272, 289, 294, 306, 324, 336, 357, 378, 392, 408, 432, 441, 459, 476, 504, 567, 578, 588, 612, 648, 714, 756, 784, 816, 833, 867, 882, 918, 952, 1008, 1071, 1134, 1156, 1176, 1224, 1296, 1323, 1377, 1428, 1512, 1666, 1734, 1764, 1836, 1904, 2023, 2142, 2268, 2312, 2352, 2448, 2499, 2601, 2646, 2754, 2856, 3024, 3213, 3332, 3468, 3528, 3672, 3969, 4046, 4284, 4536, 4624, 4913, 4998, 5202, 5292, 5508, 5712, 6069, 6426, 6664, 6936, 7056, 7344, 7497, 7803, 7938, 8092, 8568, 9072, 9639, 9826, 9996, 10404, 10584, 11016, 12138, 12852, 13328, 13872, 14161, 14739, 14994, 15606, 15876, 16184, 17136, 18207, 19278, 19652, 19992, 20808, 21168, 22032, 22491, 23409, 24276, 25704, 28322, 29478, 29988, 31212, 31752, 32368, 34391, 36414, 38556, 39304, 39984, 41616, 42483, 44217, 44982, 46818, 48552, 51408, 54621, 56644, 58956, 59976, 62424, 63504, 67473, 68782, 72828, 77112, 78608, 84966, 88434, 89964, 93636, 97104, 103173, 109242, 113288, 117912, 119952, 124848, 127449, 132651, 134946, 137564, 145656, 154224, 163863, 169932, 176868, 179928, 187272, 206346, 218484, 226576, 235824, 240737, 254898, 265302, 269892, 275128, 291312, 309519, 327726, 339864, 353736, 359856, 374544, 382347, 397953, 412692, 436968, 481474, 509796, 530604, 539784, 550256, 619038, 655452, 679728, 707472, 722211, 764694, 795906, 825384, 873936, 928557, 962948, 1019592, 1061208, 1079568, 1147041, 1238076, 1310904, 1444422, 1529388, 1591812, 1650768, 1857114, 1925896, 2039184, 2122416, 2166633, 2294082, 2476152, 2621808, 2785671, 2888844, 3058776, 3183624, 3714228, 3851792, 4333266, 4588164, 4952304, 5571342, 5777688, 6117552, 6367248, 6499899, 7428456, 8666532, 9176328, 11142684, 11555376, 12999798, 14856912, 17333064, 18352656, 19499697, 22285368, 25999596, 34666128, 38999394, 44570736, 51999192, 77998788, 103998384, 155997576, 311995152]

約数ペア:

[(1, 311995152), (2, 155997576), (3, 103998384), (4, 77998788), (6, 51999192), (7, 44570736), (8, 38999394), (9, 34666128), (12, 25999596), (14, 22285368), (16, 19499697), (17, 18352656), (18, 17333064), (21, 14856912), (24, 12999798), (27, 11555376), (28, 11142684), (34, 9176328), (36, 8666532), (42, 7428456), (48, 6499899), (49, 6367248), (51, 6117552), (54, 5777688), (56, 5571342), (63, 4952304), (68, 4588164), (72, 4333266), (81, 3851792), (84, 3714228), (98, 3183624), (102, 3058776), (108, 2888844), (112, 2785671), (119, 2621808), (126, 2476152), (136, 2294082), (144, 2166633), (147, 2122416), (153, 2039184), (162, 1925896), (168, 1857114), (189, 1650768), (196, 1591812), (204, 1529388), (216, 1444422), (238, 1310904), (252, 1238076), (272, 1147041), (289, 1079568), (294, 1061208), (306, 1019592), (324, 962948), (336, 928557), (357, 873936), (378, 825384), (392, 795906), (408, 764694), (432, 722211), (441, 707472), (459, 679728), (476, 655452), (504, 619038), (567, 550256), (578, 539784), (588, 530604), (612, 509796), (648, 481474), (714, 436968), (756, 412692), (784, 397953), (816, 382347), (833, 374544), (867, 359856), (882, 353736), (918, 339864), (952, 327726), (1008, 309519), (1071, 291312), (1134, 275128), (1156, 269892), (1176, 265302), (1224, 254898), (1296, 240737), (1323, 235824), (1377, 226576), (1428, 218484), (1512, 206346), (1666, 187272), (1734, 179928), (1764, 176868), (1836, 169932), (1904, 163863), (2023, 154224), (2142, 145656), (2268, 137564), (2312, 134946), (2352, 132651), (2448, 127449), (2499, 124848), (2601, 119952), (2646, 117912), (2754, 113288), (2856, 109242), (3024, 103173), (3213, 97104), (3332, 93636), (3468, 89964), (3528, 88434), (3672, 84966), (3969, 78608), (4046, 77112), (4284, 72828), (4536, 68782), (4624, 67473), (4913, 63504), (4998, 62424), (5202, 59976), (5292, 58956), (5508, 56644), (5712, 54621), (6069, 51408), (6426, 48552), (6664, 46818), (6936, 44982), (7056, 44217), (7344, 42483), (7497, 41616), (7803, 39984), (7938, 39304), (8092, 38556), (8568, 36414), (9072, 34391), (9639, 32368), (9826, 31752), (9996, 31212), (10404, 29988), (10584, 29478), (11016, 28322), (12138, 25704), (12852, 24276), (13328, 23409), (13872, 22491), (14161, 22032), (14739, 21168), (14994, 20808), (15606, 19992), (15876, 19652), (16184, 19278), (17136, 18207)]